Adaptive self-calibrating image rejection receiver

Ediz Çetin; Izzet Kale; R. C S Morling

Adaptive self-calibrating image rejection receiver

Ediz Çetin^*, Izzet Kale, R. C S Morling

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

An adaptive self-calibrating image rejection receiver is described, containing a modified Weaver image rejection mixer and a Digital Image Rejection Processor (DIRP). The blind source-separation-based DIRP eliminates the I/Q errors improving the Image Rejection Ratio (IRR) without the need for trimming or use of power-hungry discrete components. Hardware complexity is minimal, requiring only two complex coefficients; hence it can be easily integrated into the signal processing path of any receiver. Simulation results show that the proposed approach achieves 75-97 dB of IRR.

Original language	English
Pages (from-to)	2731-2735
Number of pages	5
Journal	IEEE International Conference on Communications
Volume	5
Publication status	Published - 2004
Externally published	Yes

Keywords

Adaptive I/Q-correction
Image-rejection-receiver
Phase and gain mismatch
Unsupervised/Blind signal processing

Cite this

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title = "Adaptive self-calibrating image rejection receiver",

abstract = "An adaptive self-calibrating image rejection receiver is described, containing a modified Weaver image rejection mixer and a Digital Image Rejection Processor (DIRP). The blind source-separation-based DIRP eliminates the I/Q errors improving the Image Rejection Ratio (IRR) without the need for trimming or use of power-hungry discrete components. Hardware complexity is minimal, requiring only two complex coefficients; hence it can be easily integrated into the signal processing path of any receiver. Simulation results show that the proposed approach achieves 75-97 dB of IRR.",

keywords = "Adaptive I/Q-correction, Image-rejection-receiver, Phase and gain mismatch, Unsupervised/Blind signal processing",

author = "Ediz {\c C}etin and Izzet Kale and Morling, \{R. C S\}",

year = "2004",

language = "English",

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pages = "2731--2735",

journal = "IEEE International Conference on Communications",

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T1 - Adaptive self-calibrating image rejection receiver

AU - Çetin, Ediz

AU - Kale, Izzet

AU - Morling, R. C S

PY - 2004

Y1 - 2004

N2 - An adaptive self-calibrating image rejection receiver is described, containing a modified Weaver image rejection mixer and a Digital Image Rejection Processor (DIRP). The blind source-separation-based DIRP eliminates the I/Q errors improving the Image Rejection Ratio (IRR) without the need for trimming or use of power-hungry discrete components. Hardware complexity is minimal, requiring only two complex coefficients; hence it can be easily integrated into the signal processing path of any receiver. Simulation results show that the proposed approach achieves 75-97 dB of IRR.

AB - An adaptive self-calibrating image rejection receiver is described, containing a modified Weaver image rejection mixer and a Digital Image Rejection Processor (DIRP). The blind source-separation-based DIRP eliminates the I/Q errors improving the Image Rejection Ratio (IRR) without the need for trimming or use of power-hungry discrete components. Hardware complexity is minimal, requiring only two complex coefficients; hence it can be easily integrated into the signal processing path of any receiver. Simulation results show that the proposed approach achieves 75-97 dB of IRR.

KW - Adaptive I/Q-correction

KW - Image-rejection-receiver

KW - Phase and gain mismatch

KW - Unsupervised/Blind signal processing

UR - https://www.scopus.com/pages/publications/4143132250

M3 - Article

AN - SCOPUS:4143132250

SN - 0536-1486

VL - 5

SP - 2731

EP - 2735

JO - IEEE International Conference on Communications

JF - IEEE International Conference on Communications

ER -

Adaptive self-calibrating image rejection receiver

Abstract

Keywords

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